<<Prev Home PDF Next>> |
||
|
||
A RlDGE IN THE SKY.....Scott Thompson
The Cheatgrass Monoculture
Boot Canyon
I
first saw the Chisos Mountains at 4 a.m. in the spring of 1975. They
rose like a purple wall above the immensity of the Chihuahuan Desert.
On
a winter afternoon in 2001, gazing westward from the Rio Grande River
near Boquil-las Canyon, they looked like a long, blue and slate-gray
cloud floating above the bosques and low canyon walls along the river.
From that distance, the foothills and low mountains beneath the
spread-out array of higher peaks resembled a cloud of beige cosmic
dust. From the north, near the Grapevine Hills, in the solar intensity
of the low desert, the mountains shone amber in the late afternoon
light. From that angle the igneous peaks were warped, convoluted, bent,
crude, gnarled; hypnotic.
Late
the following morning I loped along the Boot Canyon Trail at 6,900
feet, up on the high rim in the center of the mountains. A comforting
tangle of Emory and Gray oaks sheltered me; beneath them was a single
Sotol plant perched above the trail. Over my shoulder pinyon pines and
Alligator Junipers grew up a steep hillside to a rock outcrop
I
call the dominant political and economic system the "Cheatgrass
Monoculture." Cheat-grass is a relentlessly invasive species of grass
from Eurasia that sucks away soil moisture, thus obliterating native
species. And when Cheatgrass dies in midsummer it becomes a Eire
hazard. That's a fair description of how our mainstream culture is
functioning and the future it's heading for.
There
is featurelessness all across our country now. A gross example: the
restaurants, gas stations, motels, and mega-stores off the exits from
the interstates are virtually the same. If you don't read the road
signs and aren't familiar with the flora and terrain, you won't know
where the hell you are. That's our Cheatgrass Monoculture.
Our
politicians are featureless as well. While there is flamboyance in
their personal quirks, rhetoric, and marital infidelities ("I did not
have sexual relations with that woman"), their policy positions slide
along oiled, familiar grooves. To paraphrase William But-
ler
Yeats: the best of the Democrats lack all conviction in public (lest
they piss off their corporate backers), while the worst of the
histrionic right wingers are full of passionate vitriol (which protects
rather than threatens their monied backers).
Even the Tea Party, which is cast as revolutionary, features the same peckerwood resentment and entitlement we've always known.
One change: their "N" words for President Obama are "Socialist" and "Muslim" (their version of political correctness).
In
using "peckerwood" I mean it in a tragic rather than a disparaging
sense. What's tragic is the self-destructive psychological denial this
kind of politics employs: that by obliterating social safety nets such
as food stamps, social security disability, government-funded health
care, and so on, true believers can pretend they are not "the kind of
people" who will
at
the top. A quarter mile farther along I found a Beargrass agave in a
patch of sunlight. What struck me was that Sotol and Beargrass agave
are mainline Chi-huahuan Desert plants; up this high they were clearly
pushing their luck.
Just
afterward the trail twisted to the right, running along an upper wall
of Boot Canyon, where I encountered a Ponderosa Pine sixty feet high.
At the same elevation. It dwarfed the proliferation of oaks and pinyon
pines, even though it was a young tree.
This
was weird, because a Ponderosa Pine needs at least ten inches more rain
each year than a Beargrass agave. Maybe Boot Springs makes the upper
slopes of Boot Canyon a bit moister than the land just outside it; but
on the other hand the Ponderosa Pine was on the south facing and
therefore drier slope. No way could its location in the canyon explain
a differ-
ever
need them; that by identifying with the wealthy few and propitiating
them with tax cuts, they can pretend that extraordinary wealth might
come to them as well; and that they can neglect the poor and the
vulnerable all around them, while at the same time believing that they
are righteous religious people (perhaps awaiting the Rapture). Wealthy
rightists have always understood the psychological vulnerabilities of
such people and exploited them to the hilt.
ence
often inches in annual rainfall. On a strictly biological basis, the
Ponderosa Pine and the Beargrass agave should not have been growing
anywhere near each other.
Well,
Big Bend is a strange place. Simply being there can trigger episodes of
anxiety, as it did in a friend of mine years ago when we drove over
Panther Pass and curled down into the Chisos Mountain Basin. Much of
this feeling is explained by the place's geological incongruities, but
gawking at this out-of-sync Ponderosa Pine, feeling spooked myself,
gave me yet another explanation.
The
climate in the Chisos Mountains during the last ice age, ending about
11,000 years ago, was colder and wetter, enabling Ponderosa Pine to
grow all over these mountains. Today they survive in only two
micro-pockets, the one in Boot Canyon and another on a north-facing
slope near the top of Pine Canyon.
They're time capsules from the last ice age.
Boot
Canyon is also a micro-pocket, or microrefuge, for Arizona Cypress. One
of those mothers is over a hundred feet high, where the trail crosses
the center of the canyon. Not far from that Ponderosa Pine. They grow
on a nearby, north-facing ridge as well. Arizona Cypress is also found
in a few isolated canyons in southwest New Mexico and Southeast
Arizona; it's common in the Fronteriza Mountains of northern Coahuila
in Mexico, forty miles in a beeline southeast of Big Bend.
There is featurelessness all across
our country now.
A gross example: the restaurants, gas stations,
motels, and mega-stores off the exits
from the interstates are virtually
the same.
But
what convinced me that "Cheatgrass Monoculture" is a viable metaphor
(it was the last straw, I guess) is that the cap and trade climate
bills that have thus far gained traction in Congress were either
proposed by multinational corporations or had the fingerprints of
corporate lobbyists all over them. I'm convinced that even if Congress
had passed a cap and trade bill it would have been ineffective in
curbing global warming. It would have been surgically precise, however,
in shielding energy companies from tumultuous change and protecting the
profitability of the global growth economy.
That's mongo featurelessness.
What
is the problem at the base of all this? Simple: multinational
corporations and key wealthy elites dominate our government or, at a
minimum, exercise gross undue influence over its key processes. And
through the most sophisticated public relations techniques and
advertising ever known, they shape our collective cultural, political,
and economic agenda so that it functions to perpetuate their own
interests. They have succeeded in keeping the public divided and
confused, leaving people numbed out on television and consuming the
planet's natural resources like they're lines of cocaine.
Energetic
political activism in recent decades has done little or nothing to
alter the economic basis of our society, upon which the Cheatgrass
Monoculture thrives. The purveyors of its wealth and power have
snuffed out such activism with brilliantly cohesive and subtle
counterstrokes. We shouldn't have been surprised: never in history has
a society offered the super-sized golden hog trough that ours does. I
guess a lot of people feel like every planet needs one.
In
spite of the Cheatgrass Monoculture's domination, an alternative
paradigm has grown up in special places and it's seeming insignificance
maybe an adaptive advantage. To explain, I need to take you to a
biological island of peculiar beauty in the heart of Big Bend National
Park.
Energetic political activism in recent decades
has done little or nothing to alter
the economic basis of our society,
upon which the
Cheatgrass Monoculture thrives.
At
last count there was a lone packet of 225 Quaking Aspen trees near the
top of the highest peak in the Chisos range. Another microrefuge.
(See
Roland Wauer, Naturalist's Big Bend, 1980, pp.36-38; Janice Emily
Bowers, Shrubs and Trees of the Southwest Deserts, 1993; Francis
Elmore, Shrubs and Trees of the Southwest Uplands, 1976).
Microrefugia and Economic Change
The
history of climate change through the ice ages shows us a great deal
about how plants and animals survive in adverse circumstances. There
are two essential strategies, which I believe also apply to human
political environments.
One
is the microrefugia, or micro-pockets, exemplified by the Ponderosa
Pine, Arizona Cypress, and aspen at Big Bend. (See Thomas Lovejoy and
Lee Hannah, Climate Change and Biodiversity, 2005, p. 389). Another
example: 32,000 years ago, while most of North America was underneath
massive ice sheets, Big Sagebrush survived in the Ajo Moun-
|
||